<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>index</title>
    <link rel="stylesheet" href="common.css" />
    <script type="text/javascript" src="common.js"></script>
</head>
<body>
    <div class="content"></div>
    <img src="test.png" />
</body>
</html>